2011 Proto Rail Problems

So I have a 2011 Proto Rail and I have been having some problems. It started when I went to the feild a few months ago. I went to chrono the gun and it wouldnt shoot. I raised the velocity and it worked fine so I thought I overlubed it. I had to take a break from playing becuase of my high school sports season. Then last Friday I finally got back to the feild and te gun wouldnt shoot again so I tried to raise the velocity but that didn't do anything. After playing around the bolt didn't look like it was coming all the way forward to the ball. I replaced all the orings and relubed and that didn't do anything so I packed up and went home. Today I took the grip off, aired it up and tried to shoot it and air was coming from the battery side. I took the gun apart and aired it up again and found it was coming out of the bottom of the solanoid. It is not just a small leak its alot of air coming out. Is my solanoid broke or do I have another problem ? Any help is appreciated. Thanks